Cement pile turning device
By designing a cement pile turning device and utilizing hydraulic control with a cylinder and arc plate structure, the problems of complex and insufficient safety in traditional cement pile installation have been solved, achieving an efficient and safe cement pile installation process.
Patent Information
- Application Number
- CN202422636890.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The installation process of traditional cement piles is complex, inefficient, and lacks safety, especially during pile flipping operations where they are prone to falling off.
A cement pile turning device was designed, which adopts a hydraulic cylinder and arc plate structure. The hydraulic system controls the arc plate to fit with the cement pile to generate friction, ensuring stable clamping of the turning device. Combined with crane operation, the installation process is simplified.
It improves the safety and efficiency of cement pile installation, reduces installation procedures, avoids the risk of detachment, and achieves efficient and safe pile flipping operations.
Smart Images
Figure CN223607855U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement pile installation technical field, concretely is a cement pile turner. BACKGROUND
[0002] Cement mixing pile is an effective ground treatment technology, especially in the treatment of soft soil foundation. This technology uses cement as a curing agent, through special mixing machinery, soft soil and curing agent are forced to mix in the deep foundation, a series of physical and chemical reactions between the curing agent and the soft soil, the soft soil is hardened into cement soil pile with integrity, water stability and certain strength. Cement mixing pile technology is mainly divided into two kinds of cement paste mixing (wet method) and powder injection mixing (dry method) according to different construction methods.
[0003] In the construction, installation and hoisting process of cement pile, efficient and safe tools are needed to assist operation. The traditional turning method is usually to directly hoist the two sides of the cement pile with a steel wire rope, two cranes are needed, and the steel wire rope needs to be unlocked after the cement pile is vertical, the turning method has the problems of complex operation, low efficiency and insufficient safety, which seriously affects the installation efficiency of the cement pile, and cannot meet the construction requirements.
[0004] With the continuous development of engineering technology, the turner gradually emerges as a new type of ground treatment tool. The turner can provide stable clamping force in the installation and hoisting process of heavy pipe pile and guide pipe frame, ensure the safety and efficiency of construction, therefore, the cement pile turner is proposed to solve the problems in the prior art. UTILITY MODEL CONTENTS
[0005] In view of the defects of the prior art, the utility model provides a cement pile turner, which has the advantages of fewer installation procedures and high installation safety, solves the problems of complicated installation process and easy falling off of the existing cement pile installation process.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a cement pile turner, comprising a turner shell, an oil cylinder is fixedly installed on the inner bottom wall of the turner shell, an arc plate is detachably installed on the output end of the oil cylinder, and an oil supply mechanism for supplying oil to the oil cylinder is arranged on one side of the turner shell.
[0007] The oil supply mechanism comprises a power station, an oil pipe A and an oil pipe B, the power station is arranged on the ground on one side of the turner shell, the oil pipe A is arranged between the power station and the oil cylinder, and the oil pipe B is arranged between the power station and the oil cylinder.
[0008] Further, the cement pile is clamped in the turner shell, and the side of the arc plate away from the oil cylinder is attached to the outer surface of the cement pile.
[0009] Further, the inner top wall of the pile turning device shell is detachably provided with a limiting arc plate, the limiting arc plate is matched with the size of the arc plate, and the side close to the cement pile is attached to the outer surface of the cement pile.
[0010] Further, the number of the oil cylinders is three, and the three oil cylinders are equidistantly arranged on the inner bottom wall of the pile turning device shell.
[0011] Further, the oil cylinder is internally provided with a rodless cavity and a rod cavity, one end of the oil pipe A is fixedly connected with the rodless cavity, and one end of the oil pipe B is fixedly connected with the rod cavity.
[0012] Further, the oil pipe A and the oil pipe B are both oil supply hoses, and the other ends of the oil pipe A and the oil pipe B are fixedly connected with the power station.
[0013] Further, the top of the pile turning device shell is provided with a lifting ring, and the lifting ring is in the shape of an inverted U.
[0014] Further, the lifting ring is fixedly connected with the pile turning device shell through a connecting block, and the connecting mode of the lifting ring and the connecting block is hinged.
[0015] Compared with the prior art, the cement pile turning device has the following beneficial effects:
[0016] 1. The cement pile turning device is hoisted by the construction crane steel wire rope through the lifting ring, so that the pile turning device shell can be hoisted to a horizontal state, then the pile turning device shell is sleeved on the cement pile, and then the hydraulic system of the power station is controlled to drive the oil cylinder to drive the arc plate to move towards the cement pile until the arc plate is firmly attached to the cement pile, so that the huge friction generated by the attachment can prevent the cement pile from falling off, thereby greatly improving the safety and achieving the advantages of few installation procedures and high installation safety.
[0017] 2. The cement pile turning device is vertically placed in the reserved pit through the lifting ring of the construction crane, and then the arc plate is separated from the cement pile by controlling the oil cylinder of the power station, at this time, the pile turning device shell can be separated from the cement pile, the crane can independently hoist the pile turning device shell out of the pile body, and the installation can be completed by manually unlocking the steel wire rope, so that the installation process of the cement pile can be effectively reduced, the manpower can be greatly reduced, the advantage of few installation procedures is achieved, and the problems of complicated installation process and easy falling off of the existing cement pile installation process are solved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a sectional view of the utility model structure;
[0019] Figure 2 It is a three-dimensional view of the utility model structure;
[0020] Figure 3 It is the structure front view of the utility model;
[0021] Figure 4 It is the structure plan view of the utility model
[0022] Figure 5 It is the utility model Figure 1 The enlarged structure schematic view of A shown in the utility model.
[0023] In the drawing: 1, pile turner shell; 2, cement pile; 3, arc plate; 4, oil cylinder; 5, power station; 6, oil pipe A; 7, oil pipe B; 8, lifting ring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Embodiment one:
[0026] Please refer to Figures 1 to 5 The cement pile pile turner in the embodiment comprises a pile turner shell 1, an oil cylinder 4 is fixedly installed on the inner bottom wall of the pile turner shell 1, an arc plate 3 is detachably installed on the output end of the oil cylinder 4, and an oil supply mechanism for supplying oil to the oil cylinder 4 is arranged on one side of the pile turner shell 1. The oil supply mechanism comprises a power station 5, an oil pipe A 6 and an oil pipe B 7. The power station 5 is arranged on the ground on one side of the pile turner shell 1. The oil pipe A 6 is arranged between the power station 5 and the oil cylinder 4. The oil pipe B 7 is arranged between the power station 5 and the oil cylinder 4.
[0027] In the embodiment, the pile turner shell 1 is hoisted to a horizontal state by the steel wire rope of a construction crane lifting ring 8, then the pile turner shell 1 is sleeved on the cement pile 2, and then the hydraulic system of the power station 5 is controlled to make the oil cylinder 4 work to drive the arc plate 3 to move towards the cement pile 2 until the arc plate 3 is firmly attached to the cement pile 2. The huge friction generated by the attachment can prevent the cement pile 2 from falling off, greatly improving the safety, and achieving the advantages of fewer installation procedures and high installation safety.
[0028] Specifically, the cement pile 2 is clamped in the pile turner shell 1, and the side, away from the oil cylinder 4, of the arc plate 3 is attached to the outer surface of the cement pile 2.
[0029] Specifically, a limiting arc plate is detachably mounted on the inner top wall of the pile turner shell 1, the limiting arc plate is matched with the size of the arc plate 3, and the side of the limiting arc plate close to the cement pile 2 is attached to the outer surface of the cement pile 2.
[0030] Specifically, the number of the oil cylinder 4 is three, and the three oil cylinders 4 are equidistantly arranged on the inner bottom wall of the pile turner shell 1.
[0031] Specifically, the oil cylinder 4 is internally provided with a rodless cavity and a rod cavity, one end of the oil pipe A6 is fixedly connected with the rodless cavity, and one end of the oil pipe B7 is fixedly connected with the rod cavity.
[0032] Specifically, the oil pipe A6 and the oil pipe B7 are both oil supply hoses, and the other ends of the oil pipe A6 and the oil pipe B7 are fixedly connected with the power station 5.
[0033] It should be noted that the size of the arc plate 3 can be customized according to the size of the cement pile 2 to adapt to cement piles 2 of different diameters.
[0034] Example two:
[0035] Please refer to Figures 2 to 4 On the basis of example one, a lifting ring 8 is installed on the top of the pile turner shell 1, and the shape of the lifting ring 8 is inverted U-shaped. The pile turner shell 1 and the cement pile 2 are vertically placed into the reserved pit by lifting the lifting ring 8 with the construction crane, and then the arc plate 3 is separated from the cement pile 2 by controlling the power station 5 to control the oil cylinder 4 to work, at this time the pile turner shell 1 can be separated from the cement pile 2, the crane can separately lift the pile turner shell 1 out of the pile body, and the installation can be completed by manually unlocking the steel wire rope, which can effectively reduce the installation process of the cement pile 2, greatly reduce the manpower, and achieve the advantage of less installation process.
[0036] Specifically, the lifting ring 8 is fixedly connected with the pile turner shell 1 through a connecting block, and the connection mode of the lifting ring 8 and the connecting block is hinged.
[0037] The working principle of the above examples is as follows:
[0038] The pile turner shell 1 is lifted to a horizontal state by the steel wire rope of the construction crane lifting the lifting ring 8, then the pile turner shell 1 is sleeved on the cement pile 2, and then the oil cylinder 4 is in a clamping state by the hydraulic system of the power station 5, at this time the arc plate 3 is firmly attached to the cement pile 2; then the pile turner shell 1 and the cement pile 2 are vertically placed into the reserved pit by lifting the lifting ring 8 with the construction crane, and finally the oil cylinder 4 is loosened by controlling the power station 5, at this time the pile turner shell 1 can be separated from the cement pile 2, the crane can separately lift the pile turner shell 1 out of the pile body, at this time a complete pile erecting process is completed; after the pile erecting is completed, other equipment can be used to hit the pile body.
[0039] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connecting modes, and can be implemented as long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle of the embodiment will not be described too much.
[0040] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cement pile turner characterized by: Including the turnover of the pile shell (1), the inner bottom wall of the turnover of the pile shell (1) is fixedly installed with the oil cylinder (4), the output end of the oil cylinder (4) is detachably installed with the arc plate (3), one side of the turnover of the pile shell (1) is provided with a oil supply mechanism for supplying oil to the oil cylinder (4). The oil supply mechanism comprises a power station (5), an oil pipe A (6) and an oil pipe B (7), the power station (5) is arranged on the ground on one side of the turnover of the pile shell (1), the oil pipe A (6) is arranged between the power station (5) and the oil cylinder (4), and the oil pipe B (7) is arranged between the power station (5) and the oil cylinder (4).
2. A cement pile turner according to claim 1, characterised in that: The inside of the turnover of the pile shell (1) is clamped with the cement pile (2), and the side of the arc plate (3) away from the oil cylinder (4) is attached to the outer surface of the cement pile (2).
3. A cement pile turner according to claim 2, characterised in that: The inner top wall of the turnover of the pile shell (1) is detachably installed with a limiting arc plate, the size of the limiting arc plate is matched with the arc plate (3), and the side of the limiting arc plate close to the cement pile (2) is attached to the outer surface of the cement pile (2).
4. The pile turner of claim 1, wherein: The number of the oil cylinder (4) is three, and the three oil cylinders (4) are equidistantly arranged on the inner bottom wall of the turnover of the pile shell (1).
5. The pile turner of claim 1, wherein: The inside of the oil cylinder (4) is provided with a rodless cavity and a rod cavity, one end of the oil pipe A (6) is fixedly connected with the rodless cavity, and one end of the oil pipe B (7) is fixedly connected with the rod cavity.
6. A cement pile turner according to claim 1, characterized in that: The oil pipe A (6) and the oil pipe B (7) are both oil supply hoses, and the other end of the oil pipe A (6) and the oil pipe B (7) is fixedly connected with the power station (5).
7. A pile turner according to claim 1, characterised in that: The top of the turnover of the pile shell (1) is provided with a lifting ring (8), and the shape of the lifting ring (8) is inverted U-shaped.
8. A cement pile turner according to claim 7, characterised in that: The lifting ring (8) is fixedly connected with the turnover of the pile shell (1) through a connecting block, and the connecting mode of the lifting ring (8) and the connecting block is hinged.